package com.effective.java;

import java.util.List;
import java.util.Map;

import org.junit.Test;

public class StaticTest {
	@Test
	public void testMap() {
		Map<String, Object> hashMap = MyCollections.hashMap();
		Map<String, Object> treeMap = MyCollections.treeMap();
		Map<String, Object> linkedHashMap = MyCollections.linkedHashMap();
		List<String> list = MyCollections.arrayList();
		list.add("abc");
	}
}
